澄清

了解一下：马拉松是一个弱肉强食的世界。4：47分的成绩只能算是处于食物链中下层，属于业余挑战自我。

以下纯粹的是练手 Marathon is like a jungle world (metaphor) . And I'm just at the bottom of the food chain like a little sheep and struggling for survival among the beats.  As far as I know, if someone can finish the race within 2:30, sb maybe possible to get an award. If sb has done it, I'll regard sb as a true beast instead of a human. So I didn't get any award at least now besides the medal which everyone finishing the race within the set time can get.